I like the simplicity of WoW. It's one of the reasons I loved this game from the moment I set foot in Azeroth, in early 2005.
What bothers me is that Blizzard has taken away one of the other aspects I loved; The social one. It's a Massively Multiplayer Online RPG where you don't even have to, or barely even get the chance to interact with other players. It's basically a singleplayer game in a world made for huge amounts of people.
All of my old friends have quit the game, and nowadays I have no choice but to play alone. Call me pathetic, but this is how it is. Sure, I've jumped between a few guilds every now and then but since nothing in the game requires or even promotes teamwork, the guild is nothing more than a glorified chatroom to hang in while you do your dailies all by yourself.
Don't get me wrong, MoP is a good expansion. The raids have been amazing this far, and I love the environments in Pandaria. That isn't the problem however, the problem is that you have no one to enjoy these things with anymore.
Rose-tinted goggles and expansion nostalgia aside, but I miss having to talk to other players to set something up. Be it raids, groups or even events. I miss faction- and server rivalry, and even the guild rivalry. I miss the sense of community. Group quests were awesome too. All of this is slowly being removed from the game, and it's frankly making me sad. Nothing you do seems to matter anymore, you just log in and do your dailies and maybe a LFR or two where no one says 2 words during the entire run, before logging out.
Meh, maybe it's just me.
Or... you could make social interactions by yourself and not blame Blizzard for something they never did.